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1. 发明申请

US20130251519A1 TURBOJET CASING AND TURBOJET RECEIVING SUCH CASINGS 审中-公开
标题翻译： TURBOJET CASING和TURBOJET接收这些外壳
公开(公告)号：US20130251519A1
公开(公告)日：2013-09-26
申请号：US13820545
申请日：2011-09-05
申请人： Patrick Dunleavy , Richard Masson , Bertrand Desjoyeaux
发明人： Patrick Dunleavy , Richard Masson , Bertrand Desjoyeaux
IPC分类号： F01D9/04
CPC分类号： F01D9/041 , F01D9/042 , F04D29/023 , F04D29/522 , F04D29/542 , F04D29/644 , F05D2300/43 , F05D2300/603 , Y02T50/672
摘要： A turbojet casing adapted to receive a plurality of vanes, the casing including attachment means (21, 30) for attaching one end of each vane to the casing, the casing being characterized in that the attachment means extend on a face of the casing facing away from the vanes, the casing including orifices (26) for passing the ends of the vanes so that they can co-operate with the attachment means of the casing. A turbojet including such a casing.
摘要翻译：适于接收多个叶片的涡轮喷气发动机壳体，所述壳体包括用于将每个叶片的一端附接到所述壳体的附接装置（21,30），所述壳体的特征在于，所述附接装置在所述壳体的面向外延伸来自叶片的壳体包括用于使叶片的端部通过的孔口（26），使得它们可以与壳体的附接装置协同操作。包括这种壳体的涡轮喷气发动机。

2. 发明申请

US20130213560A1 METHOD FOR PRODUCING PARTS MADE FROM COMPOSITE MATERIALS WITH A BRAIDED COVERING 审中-公开
标题翻译：用于生产由具有覆盖层的复合材料制成零件的方法
公开(公告)号：US20130213560A1
公开(公告)日：2013-08-22
申请号：US13820936
申请日：2011-09-06
申请人： Richard Masson , Bertrand Desjoyeaux , Patrick Dunleavy
发明人： Richard Masson , Bertrand Desjoyeaux , Patrick Dunleavy
IPC分类号： B29D23/00
CPC分类号： B29D23/00 , B29C70/08 , B29C70/222 , B29C70/32 , B29C70/48 , B29C70/865 , D04C1/06 , D10B2505/02
摘要： The invention relates to a method of making a composite material part, the method comprising the steps of: producing a mandrel; braiding a fiber covering (11) around the mandrel fitting as closely as possible to the shapes of the mandrel; locally applying at least one fiber patch (12a, 12b, 12c) on the braided covering; repeating the two steps of braiding and patch application as often as needed to obtain a preform; and delivering resin into the preform and polymerizing it.
摘要翻译：本发明涉及一种制备复合材料部件的方法，该方法包括以下步骤：制造心轴; 围绕心轴配件将纤维覆盖物（11）编织成尽可能接近心轴的形状; 在编织覆盖物上局部施加至少一个纤维贴片（12a，12b，12c）; 根据需要重复编织和贴片应用的两个步骤以获得预制件; 并将树脂输送到预成型件中并使其聚合。

3. 发明申请

US20120279635A1 METHODS FOR PRODUCING A PART MADE FROM A COMPOSITE MATERIAL, OBTAINED BY DEPOSITING LAYERS OF REINFORCING FIBERS URGED ONTO A MANDREL 审中-公开
标题翻译：用于生产由复合材料制成的部件的方法，通过将加强在纤维上的纤维层沉积成层
公开(公告)号：US20120279635A1
公开(公告)日：2012-11-08
申请号：US13511750
申请日：2010-12-16
申请人： Richard Masson , Patrick Dunleavy , Bertrand Desjoyeaux
发明人： Richard Masson , Patrick Dunleavy , Bertrand Desjoyeaux
IPC分类号： B29C70/32
CPC分类号： B29C70/32 , B29C53/566 , B29C53/70 , B29C53/8083 , B29C70/222 , B29C70/48 , B29C70/543 , B29K2307/00 , B29L2023/22
摘要： The invention relates to a method of fabricating a composite material part in which one or more layers of braided, or woven, or indeed draped reinforcing fibers are applied onto a mandrel having the general shape of a body of revolution. After one or more layers have been applied onto the mandrel, an operation is performed of winding at least one tie helically around and along the assembly constituted by the mandrel and each layer of reinforcing fibers that it carries, so as to press each layer of reinforcing fibers against the mandrel. The invention relates to fabricating composite material parts such as beams, connecting rods, or arms made out of carbon fibers.
摘要翻译：本发明涉及一种制造复合材料部件的方法，其中将一层或多层编织或织造或实际上覆盖的增强纤维施加到具有旋转体的大体形状的心轴上。在一个或多个层已经施加到心轴上之后，执行一个操作，该方法是将由至少一个螺旋部分螺旋地缠绕在其周围并且沿着由心轴及其所携带的每层增强纤维构成的组件，以便按压每层增强针对心轴的纤维。本发明涉及制造复合材料部件，例如由碳纤维制成的梁，连杆或臂。

4. 发明申请

US20130171000A1 TURBOJET ENGINE BLADE, IN PARTICULAR A GUIDE BLADE, AND TURBOJET ENGINE RECEIVING SUCH BLADES 审中-公开
标题翻译：涡轮发动机叶片，特别是导向叶片，以及接收这种叶片的涡轮发动机
公开(公告)号：US20130171000A1
公开(公告)日：2013-07-04
申请号：US13820791
申请日：2011-09-05
申请人： Richard Masson , Patrick Dunleavy , Bertrand Desjoyeaux
发明人： Richard Masson , Patrick Dunleavy , Bertrand Desjoyeaux
IPC分类号： F01D5/12
CPC分类号： F01D5/12 , F01D5/147 , F01D5/282 , F01D9/042 , F01D25/246 , F04D29/542 , F05D2230/60 , F05D2240/12 , F05D2260/30 , Y02T50/672
摘要： A turbojet vane, in particular a compressor guide vane, characterized in that the vane comprises the following elements: an elongate one-piece front portion (2) cut out from a pultruded section member comprising fibers bonded together by resin and forming a leading edge; an elongate one-piece rear portion (3) cut out from a pultruded section member comprising fibers bonded together by resin and forming a trailing edge; and a skin (5) based on resin-impregnated fibers extending between the leading edge and the trailing edge in order to form side faces of the vane and covering at least zones (6, 7) of the leading edge (2) and of the trailing edge (3); these elements being assembled together by hot compaction.
摘要翻译：涡轮喷气发动机叶片，特别是压缩机导叶，其特征在于，所述叶片包括以下元件：从包括通过树脂粘合在一起并形成前缘的纤维的拉挤部分构件切出的细长单件前部（2）从拉挤部分构件切出的细长单件后部（3），所述拉挤部分部件包括通过树脂粘合在一起并形成后缘的纤维; 以及基于在前缘和后缘之间延伸的树脂浸渍纤维的皮肤（5），以形成叶片的侧面并且覆盖至少前缘（2）的区域（6,7）和后缘（3）; 这些元件通过热压实组装在一起。

5. 发明授权

US08960065B2 Method for braiding reinforcing fibers with variation in the inclination of the braided fibers 有权
标题翻译：用于编织增强纤维的编织纤维倾斜度变化的方法
公开(公告)号：US08960065B2
公开(公告)日：2015-02-24
申请号：US13996370
申请日：2011-12-21
申请人： Richard Masson , Bertrand Desjoyeaux , Romain Boudier
发明人： Richard Masson , Bertrand Desjoyeaux , Romain Boudier
IPC分类号： D04C3/48 , D04C1/06 , D04C3/34
CPC分类号： D04C1/06 , D04C3/34 , D04C3/48 , D10B2505/02
摘要： A method of braiding reinforcing fibers on a mandrel (8) with a machine having a ring (9) carrying at least two series of reels of fibers, by moving the mandrel at a predetermined forward speed while moving the two series of reels along the ring (9) so that they cross while rotating in opposite directions and at a predetermined speed of rotation about an axis (AX) of the ring. The braid is formed on the mandrel (8) in the vicinity of a region of convergence (R) of the fibers that together define a conical shape (C). The method comprises: a step of reconfiguring the machine in which the angle (a2) at the apex of the cone (C) defined by the fibers takes on a new value (a2); and a step of restarting braiding in which the movement of the reels along the ring (9) and the forward movement of the mandrel (8) are re-established with a new speed of rotation and a new speed of advance.
摘要翻译：一种通过在具有环（9）的机器上编织增强纤维的方法，所述机器具有至少两个系列的纤维卷轴，通过沿预定的向前速度移动心轴，同时沿着环移动两组卷轴（9），使得它们在相对于所述环的轴线（AX）以相反方向旋转并以预定的转速旋转时交叉。编织物在纤维的会聚（R）区域附近形成在心轴（8）上，共同限定圆锥形状（C）。该方法包括：重新配置机器的步骤，其中由纤维限定的锥体（C）的顶点处的角度（a2）变为新值（a2）; 以及重新开始编织的步骤，其中卷轴沿着环（9）的运动和心轴（8）的向前运动以新的旋转速度和新的提前速度重新建立。

6. 发明申请

US20130305911A1 METHOD FOR BRAIDING REINFORCING FIBRES WITH VARIATION IN THE INCLINATION OF THE BRAIDED FIBRES 有权
标题翻译：用于在布线纤维包裹中改变增强纤维的方法
公开(公告)号：US20130305911A1
公开(公告)日：2013-11-21
申请号：US13996370
申请日：2011-12-21
申请人： Richard Masson , Bertrand Desjoyeaux , Romain Boudier
发明人： Richard Masson , Bertrand Desjoyeaux , Romain Boudier
IPC分类号： D04C1/06 , D04C3/34
CPC分类号： D04C1/06 , D04C3/34 , D04C3/48 , D10B2505/02
摘要： The invention relates to a method of braiding reinforcing fibers on a mandrel (8) with a machine having a ring (9) carrying at least two series of reels of fibers, by moving the mandrel at a predetermined forward speed while moving the two series of reels along the ring (9) so that they cross while rotating in opposite directions and at a predetermined speed of rotation about an axis (AX) of the ring, the braid being formed on the mandrel (8) in the vicinity of a region of convergence (R) of the fibers that together define a conical shape (C), the method being characterized in that it comprises: a step of reconfiguring the machine in which the angle (a2) at the apex of the cone (C) defined by the fibers takes on a new value (a2); and a step of restarting braiding in which the movement of the reels along the ring (9) and the forward movement of the mandrel (8) are re-established with a new speed of rotation and a new speed of advance.
摘要翻译：本发明涉及一种在心轴（8）上编织增强纤维的方法，机器具有带有至少两系列纤维盘的环（9），通过以预定的向前速度移动心轴，同时移动两个系列沿着环（9）的卷轴使得它们相对于环的轴线（AX）以相反的方向旋转并且以预定的转速旋转而交叉，编织物形成在心轴（8）上的区域附近共同限定圆锥形（C）的纤维的收敛（R），其特征在于它包括：重新配置机器的步骤，其中锥体（C）的顶点处的角度（a2）由纤维取新值（a2）; 以及重新开始编织的步骤，其中卷轴沿着环（9）的运动和心轴（8）的向前运动以新的旋转速度和新的提前速度重新建立。

7. 发明授权

US08707669B2 Method for manufacturing a fiber-reinforced metal connecting rod, and resulting connecting rod 有权
标题翻译：制造纤维增强金属连杆的方法和所得的连杆
公开(公告)号：US08707669B2
公开(公告)日：2014-04-29
申请号：US13395219
申请日：2010-09-13
申请人： Richard Masson , Patrick Dunleavy , Jean-Michel Franchet , Gilles Klein
发明人： Richard Masson , Patrick Dunleavy , Jean-Michel Franchet , Gilles Klein
IPC分类号： C22C47/00 , C22C47/20
CPC分类号： F16C7/02 , Y10T74/2142 , Y10T74/2144 , Y10T156/1052
摘要： The present invention relates to a method of fabricating a metal link rod (6) that is longitudinally reinforced in its thickness by fiber reinforcement (2), the method comprising the following steps: making a metal blank including at least one longitudinal housing (11, 12) leading into an edge face of the blank; inserting fiber reinforcement (2) in the housing; connecting the fiber reinforcement to the blank by metal diffusion around the fibers of the fiber reinforcement (2); and finishing the blank in order to obtain a link rod (6). The invention also provides a link rod having a metal matrix in which reinforcing fibers are embedded that extend on either side of a longitudinal axis (X) of the link rod, the fibers leading into an edge face of the link rod.
摘要翻译：本发明涉及一种制造金属连杆（6）的方法，该金属连杆通过纤维增强件（2）在其厚度上纵向增强，该方法包括以下步骤：制造金属坯料，其包括至少一个纵向壳体（11， 12）进入坯料的边缘面; 将纤维增强件（2）插入壳体中; 通过在纤维增强件（2）的纤维周围的金属扩散将纤维增强材料连接到坯料上; 并整理坯料以获得连杆（6）。本发明还提供一种具有金属基体的连杆，其中嵌入增强纤维，其在连杆的纵向轴线（X）的两侧延伸，纤维通向连杆的边缘面。

8. 发明申请

US20130062012A1 METHOD FOR MAKING AN ARM FOR A HINGED STRUCTURE SUCH AS A ROCKER ARM FOR AN AIRCRAFT LANDING-GEAR STRUCTURE 审中-公开
标题翻译：用于制造用于铰链结构的ARM的方法，例如作为用于飞机起落架结构的摇臂臂
公开(公告)号：US20130062012A1
公开(公告)日：2013-03-14
申请号：US13574327
申请日：2011-01-19
申请人： Richard Masson , Patrick Dunleavy
发明人： Richard Masson , Patrick Dunleavy
IPC分类号： B32B37/14
CPC分类号： B29C70/72 , B29C70/48 , B29L2031/75 , B64C25/02 , F16C7/026 , F16C2326/43
摘要： The invention relates to a method for making an arm for a hinged structure such as an aircraft landing gear structure, this arm comprising a main body (30; 130; 230) extending in a longitudinal direction (AP; BP; CP), and including an interface (13; 113; 213) such as a yoke radially protruding from the main body, this method including the steps of: making an insert (11; 211) including a base (12; 212) carrying the interface; making a mandrel (10; 110) integrating the base of the insert so that a portion of the external surface of this mandrel is delimited by a portion of the external face (17; 217) of the base of the insert; applying one or more layers of reinforcing fibers (31; 131; 231) around the mandrel and over all its length, so that each layer has the interface (13; 113; 213) passing through it without covering the interface; injecting resin into the layer or layers of reinforcing fibers (31; 131; 231) and at the level of the area of contact (32) of these layers (31) with the external face (17; 217) of the base; and polymerizing the resin to bind rigidly the layers of reinforcing fibers and the base of the insert.
摘要翻译：本发明涉及一种用于制造诸如飞机起落架结构的铰接结构的臂的方法，该臂包括沿纵向（AP; BP; CP）延伸的主体（30; 130; 230），并且包括一个诸如从主体径向突出的轭的接口（13; 113; 213），该方法包括以下步骤：制造包括承载界面的基座（12; 212）的插入件（11; 211）制造将所述插入件的底部整合的心轴（10; 110），使得所述心轴的外表面的一部分由插入件的基部的外表面（17; 217）的一部分限定; 将一层或多层增强纤维（31; 131; 231）围绕所述心轴并且在其所有长度上施加，使得每层具有通过它的界面（13; 113; 213）而不覆盖界面; 将树脂注入到增强纤维（31; 131; 231）的层中，并且在这些层（31）的接触区域（32）的水平处与基底的外表面（17; 217）注入; 并且使树脂聚合以将刚性地粘合增强纤维层和插入物的底部。

9. 发明申请

US20120124838A1 METHOD OF FABRICATING A METAL PART INCLUDING FIBROUS ANNULAR REINFORCEMENT 有权
标题翻译：制造金属部件的方法，包括纤维增强钢筋
公开(公告)号：US20120124838A1
公开(公告)日：2012-05-24
申请号：US13378815
申请日：2010-06-14
申请人： Patrick Dunleavy , Jean-Michel Patrick Maurice Franchet , Gilles Charles Casimir Klein , Richard Masson
发明人： Patrick Dunleavy , Jean-Michel Patrick Maurice Franchet , Gilles Charles Casimir Klein , Richard Masson
IPC分类号： B23P15/00
CPC分类号： C22C14/00 , C22C47/04 , C22C47/064 , Y10T29/4932 , Y10T29/49336 , Y10T29/49337 , Y10T29/4949 , Y10T29/49801
摘要： A method reinforcing an axisymmetric annular metal part by including a winding of composite material. A metal blank for the part is prepared, a cavity is formed therein that opens out into a coaxial inside face thereof, and that presents a right cross-section of axial extent that decreases from the inside towards the outside, a reinforcing yarn is wound in the cavity, the cavity is closed, the assembly is subjected to a hot isostatic compression process, and the blank is machined to obtain a final part.
摘要翻译：通过包括复合材料的绕组来加强轴对称环形金属部件的方法。制备该部件的金属坯料，其中形成有开口成同轴的内表面的空腔，并且具有从内侧向外侧减小的轴向范围的右侧横截面，增强纱线被卷绕空腔，空腔关闭，组件经受热等静压处理，坯料加工得到最终部件。

10. 发明授权

US09726186B2 Method for optimizing the speed of a twin-spool turbojet engine fan, and architecture for implementing same 有权
公开(公告)号：US09726186B2
公开(公告)日：2017-08-08
申请号：US14005471
申请日：2012-03-15
申请人： Richard Masson , Patrick Dunleavy , Jean-Pierre Serey
发明人： Richard Masson , Patrick Dunleavy , Jean-Pierre Serey
IPC分类号： F04D25/00 , F02C3/113 , F02C7/36 , F02K3/06
CPC分类号： F04D25/00 , F02C3/113 , F02C7/36 , F02K3/06 , F05D2260/4023 , F05D2260/40311 , F05D2260/902 , Y02T50/671
摘要： A method and system improving energy efficiency of a turbojet engine by optimizing rotating speed of a fan and operability of an engine, by freeing the fan from exclusive control of a low-pressure (LP) shaft by providing combined control with a high-pressure (HP) shaft when cruising power has been reached. The turbojet engine include at least one LP turbine and one HP turbine coupled to coaxial LP shafts and HP shafts, respectively, which can drive LP and HP compressors, respectively. The LP compressors include a fan that forms a first primary air-intake compression stage. The LP and HP shafts are mounted on one of two driving mechanisms, an inner ring gear, and a planet carrier for a planetary gear train for driving the fan, the HP shaft being mounted on a disengagement mechanism and the fan being coupled to the planetary gear train via an outer driven ring gear.

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